| 前日に均衡した方程式 |
2 NaNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
H2O + NaO = Na(OH)2 =>
H2O + NaO = Na(OH)2
MgO + N = Mg + NO3 =>
3 MgO + N = 3 Mg + NO3
BrNH4 + NaOH = BrOH + NaNH4 =>
BrNH4 + NaOH = BrOH + NaNH4
Sn(NO3)2 + Sn(OH)2 = SnOHNO3 =>
Sn(NO3)2 + Sn(OH)2 = 2 SnOHNO3
Al2O3 + HF = AlF3 + H2O3 + H2 =>
Al2O3 + 6 HF = 2 AlF3 + H2O3 + 2 H2
K + PCl3 = KCl + P =>
3 K + PCl3 = 3 KCl + P
Pb(NO3)2 + KCl = K2Pb + NO3Cl =>
Pb(NO3)2 + 2 KCl = K2Pb + 2 NO3Cl
Zn + [Ag(NH3)2]OH = Ag + [Zn(NH3)4](OH)2 =>
Zn + 2[Ag(NH3)2]OH = 2 Ag + [Zn(NH3)4](OH)2
C2H8(g) + O2(g) = CO2(g) + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O
C5H8 + KMnO4 + H2SO4 = C5H4O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 12 KMnO4 + 18 H2SO4 = 5 C5H4O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
H3PO4 + NH4OH = NH4PO4 + H3OH =>
H3PO4 + NH4OH = NH4PO4 + H3OH
Pr(NO3)3 + CH4N2O = Pr2O3 + N2 + CO2 + H2O =>
2 Pr(NO3)3 + 5 CH4N2O = Pr2O3 + 8 N2 + 5 CO2 + 10 H2O
Pt(s) + Cu(NO3)2(aq) = Cu + PtNO3 =>
2 Pt(s) + Cu(NO3)2(aq) = Cu + 2 PtNO3
FrNO3 + H2CO3 = Fr2CO3 + HNO3 =>
2 FrNO3 + H2CO3 = Fr2CO3 + 2 HNO3
NaCl + K2(CrO4) = Na2(CrO4) + KCl =>
2 NaCl + K2(CrO4) = Na2(CrO4) + 2 KCl
HBr + H2O = H2BrOH =>
HBr + H2O = H2BrOH
CH3CH2Br + KCN = CH3CH2CN + KBr =>
CH3CH2Br + KCN = CH3CH2CN + KBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
CH3COO{-} + H3O{+} = CH3COOH + H2O =>
CH3COO{-} + H3O{+} = CH3COOH + H2O
Mg(OH)2 + HCl = MgCl2 + H2O(classification) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O(classification)
SF6 + H2 = SF2 + HF =>
SF6 + 2 H2 = SF2 + 4 HF
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
AgNO3 + CuNO3 = Cu(NO3)2 + Ag =>
AgNO3 + CuNO3 = Cu(NO3)2 + Ag
H2O + Fe = Fe(OH)3 + hydrogen =>
6 H2O + 2 Fe = 2 Fe(OH)3 + 3 H2
Al(SO3)3 + NaOH = NaSO3 + Al(OH)3 =>
Al(SO3)3 + 3 NaOH = 3 NaSO3 + Al(OH)3
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
V(s) + O(s) = VO(s) =>
V(s) + O(s) = VO(s)
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K(aq) =>
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K(aq)
C5H8 + KMnO4 + H2SO4 = C5H4O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 12 KMnO4 + 18 H2SO4 = 5 C5H4O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Zn(s) + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
NaOH + HBrO2 = NaO2 + BrOH + H2 =>
2 NaOH + 2 HBrO2 = 2 NaO2 + 2 BrOH + H2
Sn(OH)2 + H3SbO3 = Sn3(SbO3)2 + H2O =>
3 Sn(OH)2 + 2 H3SbO3 = Sn3(SbO3)2 + 6 H2O
Fe0CuIISO4 = FeIISO4Cu0 =>
Fe0CuIISO4 = FeIISO4Cu0
H2SO4 + Sb = Sb2(SO4)2 + H2O + SO2 =>
4 H2SO4 + 2 Sb = Sb2(SO4)2 + 4 H2O + 2 SO2
C7H14 + O2 = H2O + CO =>
C7H14 + 7 O2 = 7 H2O + 7 CO
Ba(NO3)2 + Na2(CO)3 = Ba(CO)3 + NaNO3 =>
Ba(NO3)2 + Na2(CO)3 = Ba(CO)3 + 2 NaNO3
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
AuCl3H2O2 + NaOH = NaCl + O2 + Au + H2O =>
4 AuCl3H2O2 + 12 NaOH = 12 NaCl + 5 O2 + 4 Au + 10 H2O
CH3COOH + HBr + KBrO3 = CH3COOK + H2O + Br2 =>
CH3COOH + 5 HBr + KBrO3 = CH3COOK + 3 H2O + 3 Br2
KMnO4 + CH2OHCHOHCH2OH = CO2 + KOH + MnO2 + H2O =>
14 KMnO4 + 3 CH2OHCHOHCH2OH = 9 CO2 + 14 KOH + 14 MnO2 + 5 H2O
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Cu(NH3)4](OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2[Cu(NH3)4](OH)2 + 8 H2O
CaCl2 + NH3 + Na2HPO4 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 NH3 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
NaH3F4 + NaOH = NaF + H2O =>
NaH3F4 + 3 NaOH = 4 NaF + 3 H2O
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
Na2Cr2O7 + NH3H2O = Cr(OH)3 + NaOH + N2H2O =>
Na2Cr2O7 + 2 NH3H2O = 2 Cr(OH)3 + 2 NaOH + N2H2O
CaBr2 + Na3N = Ca3N2 + NaBr =>
3 CaBr2 + 2 Na3N = Ca3N2 + 6 NaBr
VCl2 + SnCl2 + H2O = Sn + VOCl2 + HCl =>
VCl2 + SnCl2 + H2O = Sn + VOCl2 + 2 HCl
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